我国湿热地区自然通风建筑热舒适与热适应现场研究
Thermal comfort and adaptation in naturally ventilated buildings in hot-humid area of China
摘要:
在2008—2009年为期1年的广州某高校自然通风建筑现场调研的基础上,对23周共计921人次的调研数据在热环境、人体热反应及适应行为等方面进行了分析,得到了我国湿热地区典型自然通风建筑的室内热环境全年变化特征,获取了热感觉与标准有效温度的确定关系,验证了修正的PMV模型的适用性,分析得到我国湿热地区自然通风建筑的期望因子为0.8,同时获得了调整服装、开窗与使用风扇等适应行为的变化规律。
Abstract:
Analyses the thermal environment, human thermal responses and adaptive behavior based on the 921 sets of raw data in 23 weeks, which are acquired from a whole year field survey on naturally ventilated buildings in a university in Guangzhou from 2008 to 2009. Obtains the annual variations of indoor thermal environment for the typical naturally ventilated buildings in hot-humid area of China, and finds a definite relation between thermal sensation and standard effective temperature. Validates the modified PMV model, and finds the expectancy factor to be 0.8 for the studied buildings. Obtains the patterns of clothing adjustment, window-opening and fan usage.